baber/WOPTO huggingface dataset:
Patent CA-2157438-A1 (CA)
Title: High void fraction multi-phase fluid flow meter
Inventor: FARCHI DAVID
IPC: G01F1/74
Filed: 1995-09-01
Abstract: A high void fraction multi-phase fluid flow meter and method, wherein a first fluid flow path including a multi-phase flow measuring device disposed in series with a liquid flow restrictor is provided in parallel with a second fluid flow path including a gas flow measuring device. The presence of liquid flow in the flow meter is detected. When liquid flow is detected, a valve in the second fluid flow path operates to cut off fluid flow through the second fluid flow path. Otherwise the valve in the second fluid flow path operates to divert gas flow through the second fluid flow path. Alternatively, a negative pressure differential is produced across the second fluid flow path when liquid flow is present, by passing the incoming liquid flow through a jet pump nozzle, to prevent liquid flow into the second fluid flow path. A check valve is then disposed in the second fluid flow path to prevent backflow from the output of the multi-flow measuring device into the second fluid flow path. A computer outputs an indication of the liquid flow, typically oil flow and water flow, through the multi-phase flow meter, and the combined total amount of gas flow through the two flow meters.
Patent CA-2157994-A1 (CA)
Inventor: MASUKAWA FUMINORI
IPC: H05K1/18
Filed: 1995-09-11
Abstract: An electronic device assembly comprises a  large-scale-integrated circuit  (LSI)  chip having center and peripheral portions.  A circuit and terminals are formed in the center in and peripheral portions, respectively.  A carrier substrate is attached to the center portion of the LSI chip.   The carrier substrate  has  center  and  peripheral  portions.    Bumps  and terminals are provided in the center and peripheral portions of the carrier substrate.  Wires connect the terminals of the LSI chip and the carrier substrate.  The carrier substrate is mounted on a substrate via the bumps.  The thermal expansion coefficient of the carrier substrate is between those of the LSI chip and the substrate.
Patent CA-2160736-A1 (CA)
Title: Mobile gravel screening apparatus
Inventor: JOHNSTON RAFE
IPC: B07B1/28
Filed: 1995-10-17
Abstract: A mobile screening apparatus for gravel and other aggregates includes a three sided box adapted to rest on the ground surface.  A vibrating screen is located above the box in a tilted, or sloped condition, so that gravel deposited on the screen is in a fluidized condition.  Relatively fine gravel particles (stones) pass downwardly through the screen into the box.  Two upwardly divergent trough walls are rigidly secured to side edges of the screen to guide gravel particles onto the screen.  A rotary motor and counterweight system is mounted on the undersurface of the screen to oscillate the screen in a generally vertical direction.  The motor and counterweight system are exposed so as to be readily accessible for inspection or maintenance purposes.
Patent CA-2160970-A1 (CA)
Inventor: BRILLANT DANIEL
IPC: B60T8/36
Filed: 1995-10-19
Abstract: A self wear compensating valve for controlling flow of a fluid employs seals for sealing between relatively moving parts.  In one of the parts, an annular recess is formed.  A conformable sealing member is placed in the recess, and a spring biased to expel the conformable sealing member and press it against a sealing surface on the other part is provided.  An O-ring placed on the outside of the conformable sealing member prevents leakage of fluid through the recess outside of the conformable sealing member.   As the conformable sealing member is worn away, after many cycles of the valve,  the  spring continues to press  it against the  sealing surface, while the O-ring continues to prevent leakage of fluid outside the conformable sealing member.  A rotary valve suitable for railroad brake applications is provided, which controls flow of fluid from a supply to the brake cylinder, and provides for exhaust of fluid from the brake cylinder.  The valve has a supply port, a delivery port and an exhaust.  In one position, the supply port is connected to the delivery port through a passage in the rotor.  In another position, the delivery port is connected to the exhaust port through a passage in the rotor.  In a third position, the lap position,  all the ports are isolated from each other.   Seals prevent loss of fluid from the supply port and from the delivery port.  A seal is also provided to prevent loss of fluid through the exhaust port, when the delivery port is not connected to the exhaust port.
Patent CA-2163887-A1 (CA)
Inventor: ROSEN BOERJE
IPC: A61P25/28
Filed: 1994-05-25
Abstract: Acétals de podophyllotoxin- beta -D-glucopyranoside ou de 4'-déméthylpodophyllotoxin- beta -D-glucopyranoside répondant à la formule générale (I), dans laquelle R représente OH ou OCH3, et R' représente un reste hétérocyclique, alkyle ou aryle. Ces acétals sont utilisés pour la préparation d'une composition pharmaceutique destinée au traitement ou à la prophylaxie d'états pathologiques associés à l'amyloïdose.
Patent CA-2167002-A1 (CA)
Inventor: KING STEVEN R
IPC: F02B69/00
Filed: 1996-01-11
Abstract: A multipoint fuel delivery system for an internal combustion engine includes fuel metering device(s) such as fuel injector(s) associated for selectively controlled injection of the second fuel to corresponding combustion chamber(s) of the internal combustion engine. A fuel supply manifold associates with fuel injector(s) for directing the second fuel to each fuel injector. An intake port adaptor mechanism adapts the intake port of the associated combustion chamber to receive the selectively controlled injection of the fuel from an associated fuel injector. The intake port adaptor mechanism may also engage the intake port so as to permit selective flow of the first fuel or the second fuel to the intake port of the selected combustion chamber. A control mechanism selectively controls the flow of the second fuel through each injector(s). The multipoint fuel delivery system make practical both dedicated or single-fuel multipoint injection and, alternatively, selective bi-fuel multipoint injection for an internal combustion engine.
Patent CA-2167928-A1 (CA)
Inventor: JOUATEL CHRISTIAN BERNARD
IPC: A47J31/60
Filed: 1994-07-20
Abstract: L'invention concerne une machine à infusion comportant un réservoir d'eau froide (1) qui incorpore un dispositif de purification d'eau (5) et qui comprend une sortie d'eau (2) reliée à un chauffe-eau (3). Selon l'invention, le dispositif de purification d'eau comporte une cartouche amovible (7) comprenant une partie basse formant un godet (8) qui est destiné à etre monté de manière étanche dans un bassin approprié (10) formé dans le fond du réservoir, et dans lequel est logé de facon amovible un sachet-filtre (15) contenant une substance de purification d'eau (16), ainsi qu'une partie haute formant un chapeau (18) qui est situé dans le prolongement du godet (8) et qui est adapté à fermer celui-ci, ledit chapeau (18) de la cartouche comprenant au moins une ouverture (42) par laquelle entre l'eau du réservoir, et ledit godet (8) de la cartouche comprenant au moins une ouverture (51) par laquelle l'eau s'écoule dans le chauffe-eau (3) après passage à travers le sachet-filtre (15). L'invention s'applique particulièrement aux cafetières électriques.
Patent CA-2170772-A1 (CA)
Title: Use of nitric oxide-adducts to prevent thrombosis on artificial and vascular surfaces
Inventor: FOLTS JOHN D
IPC: A61K31/535
Filed: 1994-09-08
Abstract: This invention relates to the use of nitric oxide adducts to prevent platelet deposition and thrombus formation, on artificial surfaces which come into contact with blood. Suitable nitric oxide adducts include nitroglycerin, sodium nitroprusside, S-nitroso-proteins, S-nitrosothiols, long carbon-chain lipophilic S-nitrosothiols, S-nitroso-dithiols, iron-nitrosyl compounds, thionitrates, thionitrites, sydnonimines, furoxans, organic nitrates, and nitrosated amino acids. In addition, nitric oxide adducts may also be administered to an animal or human to coat a damaged vascular surface, thereby preventing thrombus formation or platelet deposition on the surface.
Patent CA-2174311-A1 (CA)
Title: Boropeptide inhibitors of thrombin which contain a substituted pyrrolidine ring
Inventor: PACOFSKY GREGORY JAMES
IPC: C07F9/572
Filed: 1994-10-06
Abstract: This invention relates to the discovery of novel and useful .alpha.-amino acid analogs, and the pharmaceutically acceptable salts and prodrugs thereof, containing a disubstituted pyrrolidine ring conjugated to an .alpha.-amino acid, useful as inhibitors of thrombin.
Patent CA-2174413-A1 (CA)
Inventor: RHOADS GEOFFREY B
IPC: G11B20/10
Filed: 1994-11-16
Abstract: An identification code signal is impressed on a carrier to be identified (such as an electronic data signal or a physical medium) in a manner that permits the identification signal later to be discerned and the carrier thereby identified. The method and apparatus are characterized by robustness despite degradation of the encoded carrier, and by holographic permeation of the identification signal throughout the carrier. An exemplary embodiment is a processor that embeds the identification signal onto a carrier signal in real time.
Patent CA-2175076-A1 (CA)
Inventor: ANDREWS STEVEN W
IPC: A61K31/557
Filed: 1994-10-20
Abstract: Cette invention concerne des agents thérapeutiques comprenant de l'acide heptanoïque ou hepténoïque cyclopentanique, du 2-arylalkyle ou arylalcényle et des dérivés de ces derniers, dans lesquels l'acide carboxylique du composé parent est transformé en un groupe hydroxyle ou ester. Ces agents thérapeutiques sont de puissants hypotenseurs oculaires et sont également utilisés dans d'autres applications thérapeutiques.
Patent CA-2175313-A1 (CA)
Title: Tricyclic derivatives, compositions and methods of use
Inventor: TING PAULINE C
IPC: C07C215/38
Filed: 1996-04-29
Abstract: Disclosed are compounds of Formula I:                    (I) or a pharrnaceutically acceptable salt or solvate thereof, wherein:       R4 is alkenyl, alkoxy, or -OH.       Also disclosed are pharmaceutical compositions containing compounds of Formula I, methods for inhibiting tumor necrosis factor-.alpha., and methods for treating septic shock, inflammation, or allergic disease.
Patent CA-2175640-A1 (CA)
Title: Irregularly-shaped glass fibers and insulation therefrom
Inventor: RAPP CHARLES F
IPC: C03C13/00
Filed: 1996-05-02
Abstract: Irregularly shaped glass fibers (38) and insulation (30) therefrom comprise two different glasses having differing coefficients of thermal expansion. These glasses also have physical properties which allow current processes to fabricate them into insulation. The glasses also meet German recommendations regarding a KI value of 40 or above.
Patent CA-2176042-A1 (CA)
Title: Alpha-aryl or heteroaryl-substituted amide ester acat inhibitors
Inventor: PICARD JOSEPH ARMAND
IPC: C07C233/11
Filed: 1994-10-26
Abstract: Pharmaceutically useful compounds having acylcoenzyme A: cholesterol acyltransferase inhibitory activity having general formula (I) wherein Ar is di- or trisubstituted aryl or heteroaryl; R14 and R15 are each independently aryl, heteroaryl, hydrogen, fluorine, or alkyl, with the proviso that R14 and R15 are not both hydrogen, fluorine, or a straight or branched chain alkyl or a combination thereof; and R16 is a straight or branched hydrocarbon chain having 1 to 20 carbon atoms and is saturated or unsaturated and has 1 to 3 double bonds, the double bonds being adjacent or nonadjacent.
Patent CA-2179360-A1 (CA)
Title: Device for storing and automatically dispensing individual printed products from a stack
Inventor: BECKER KLAUS
IPC: G07F11/04
Filed: 1996-06-18
Abstract: A device for storing and automatically individually dispensing printed products, having a housing with at least one stack region and at least one drop shaft.  In the stack region of the housing there is provided a delivery unit including at least one friction wheel lying on the top printed product in the stack.  The top printed product is in each case displaceable by the friction wheel from the stack into the drop shaft.  In this connection, the direction of transport of the delivery unit is parallel to the fold or binding of the printed product and the stack of printed products is arranged on an inclined base, the inclination of which rises the direction of the drop shaft.
Patent CA-2179772-A1 (CA)
Inventor: JACOBS WILLIAM R
IPC: C12Q1/68
Filed: 1994-12-23
Abstract: L'invention concerne des polynucléotides associés à la virulence dans des mycobactéries, et plus particulièrement un fragment d'ADN isolé à partir de M. bovis qui contient une région codant un facteur sigma putatif. L'invention porte également sur des procédés destinés à une séquence d'ADN ou à des séquences associées aux déterminants de virulence dans des mycobactéries, et plus particulièrement dans M. tuberculosis et M. bovis. De plus, l'invention se rapporte aux polynucléotides correspondants associés à l'avirulence dans des mycobactéries, et à un procédé de production de souches présentant une virulence modifiée ou d'autres propriétés pouvant être utilisées pour identifier et manipuler des gènes individuels.
Patent CA-2180346-A1 (CA)
Title: Herpesvirus pre-(viral dna replication) enveloped particles
Inventor: DARGAN DERRICK JAMES
IPC: C12N15/09
Filed: 1995-01-25
Abstract: A virus particle preparation, substantially free of virions, based on particles of a herpesvirus, especially HSV-1, which are virus-related, non-infectious particles of a herpesvirus especially an .alpha.-herpesvirus and most especially Herpes Simplex Virus 1 or 2, lacking a capsid and viral DNA, characterized in that they are pre-(viral DNA replication) particles (PREPS) lacking or containing only trace amounts of at least one of those true late proteins which are normally produced only after replication of viral DNA.  They can be prepared by infecting host cells with a herpesvirus so as to prevent replication of viral DNA, but allowing the synthesis of viral proteins and particle formation and recovering a substantially virion-free PREPS.
Patent CA-2183100-A1 (CA)
Title: Ferriferous bismuth vanadate pigments
Inventor: OCHMANN HARALD
IPC: C09D7/62
Filed: 1996-08-09
Abstract: Bismuth vanadate pigments I                              BixFeyEvV(1-w)PwOz      I with the following meanings of the variables:          E denotes calcium, zinc, cerium, praseodymium, and/or silicon; x is a value from 0.8 to 1.2; y is greater than 0 to 0.1 when v is greater than 0 or is greater than or equal to 0.035 to 0.1 when v is equal to 0; v is greater than or equal to 0 to 0.2; w is greater than 0 to 0.1; z denotes the number of oxygen atoms required to satisfy the valence requirements of the cations.   and the preparation and use of said pigments for dyeing coating compositions, printing inks, and plastics.
Patent CA-2183391-A1 (CA)
Title: Composite mattress and composite cover having a latex foam core
Inventor: MAY JONATHAN J
IPC: B32B7/12
Filed: 1996-08-15
Abstract: A mattress having a core section of latex foam rubber at least partially surrounded by border sections of synthetic urethane foam having substantially the same thickness as the core section. The synthetic border sections are adhesively attached to the periphery of the core section. The mattress can be used as a mattress topper as well as a full mattress.
Patent CA-2185454-A1 (CA)
Inventor: HUA JUN
IPC: C09D167/03
Filed: 1996-01-24
Abstract: Cette invention se rapporte à un véhicule polymère qui réduit ou élimine les composés organiques volatils dans des compositions de revêtement en permettant de former une composition de revêtement formulée qui ne nécessite pas de solvant organique en vue de son application sur un substrat. Ce véhicule polymère comprend au moins un diol d'oligoester linéaire propre à entrer en réticulation avec un agent réticulant et possédant un poids moléculaire moyen en nombre compris dans des limites contrôlées d'un indice de polydispersion propre à contrôler la viscosité du véhicule polymère.
Patent CA-2186248-A1 (CA)
Title: Filler for concrete and similar building material
Inventor: CORNELISSEN HENDRIKUS ARNOLDUS
IPC: C04B18/08
Filed: 1995-04-10
Abstract: The invention relates to a filler for concrete or similar building material comprising: physically comminuted particles of ash, such as fly ash and or fuel ash.
Patent CA-2186529-A1 (CA)
Inventor: SCHAPPEL SCOTT C
IPC: A61K35/407
Filed: 1995-03-30
Abstract: La présente invention concerne des cellules destinées à une transplantation. Au moins deux épitopes différents d'un antigène superficiel de ces cellules ont été modifiés avant transplantation pour empêcher le rejet des cellules après transplantation dans les cas de récepteurs allogénique ou xénogénique. La transplantation de ces cellules est plus fructueuse que dans le cas où un seul épitope d'antigène superficiel des cellules a été modifié. De préférence, l'antigène qui est modifié en surface de cellule est un antigène MHC de classe I. Pour modifier deux épitopes différents d'un antigène MHC de classe I, le procédé consiste à mettre en contact une cellule avec deux molécules telles que des anticorps ou des fragments d'anticorps, par exemple, des fragments de F(ab')¿2? se liant avec deux épitopes différents de l'antigène. Sur les antigènes MHC humains de classe I, on préférera modifier les épitopes reconnus par les anticorps monoclonaux W6/32 et PT85. La présente invention concerne également une amélioration des procédés de transplantation grâce à l'utilisation de cellules dont au moins deux épitopes différents ont été modifiés avant transplantation.
Patent CA-2187358-A1 (CA)
Title: Procedure for measuring biodegradability of a sample
Inventor: ITAVAARA MERJA
IPC: C12M1/00
Filed: 1995-04-10
Abstract: The invention concerns a procedure for measuring the biodegradability of a sample, the sample being placed in a culture solution, the solution being aerated, the quantity of carbon dioxide liberated from the solution being determined, and the biodegradability being determined on the basis of the liberated carbon dioxide quantity. As taught by the invention, the carbon dioxide which has been formed is conducted into a non-precipitating alkali solution, the electrical conductivity of this solution is measured, and the quantity of carbon dioxide absorbed in the solution is determined on the basis of electrical conductivity.
Patent CA-2188238-A1 (CA)
Title: Injectable gaseous no/co2 composition
Inventor: BRIEND ROBERT
IPC: A61K33/00
Filed: 1996-10-18
Abstract: PCT No. PCT/FR96/01624 Sec. 371 Date Aug. 10, 1998 Sec. 102(e) Date Aug. 10, 1998 PCT Filed Oct. 17, 1996 PCT Pub. No. WO97/15312 PCT Pub. Date May 1, 1997The invention relates to a method for the treatment or prevention of hypoperfusions of abdominal organs comprising administering a gaseous medication containing nitrogen monoxide and carbon dioxide to the patient. The gaseous medication is administered by the intra-abdominal route.
Patent CA-2189181-A1 (CA)
Inventor: PEIFER HERMAN JOSEF
IPC: F26B21/10
Filed: 1996-10-30
Abstract: The invention relates to a method for autoclaving porous, molded products     in particular calcium hydro-silicate-bound molded   articles, which, after a heating phase, provides for a combined setting and drying phase followed by a pressure reduction phase, steam-containing heating medium being blown off in a controlled manner, from the autoclave which is in the setting phase, the peripheral  zones of  the molded products     being cooled isobarically, at the end of the drying phase, by being washed around with saturated steam, to avoid the risk of cracking.
Patent CA-2191768-A1 (CA)
Title: A diagnostic method for establishing food intolerance/allergy, and an instrument for use when carrying out the method
Inventor: HALLGREN ROGER
IPC: A61B10/02
Filed: 1995-05-26
Abstract: An allergy-diagnosing method comprising analyzing a sample that has been taken rectally from the large intestine of a patient who is suspected of being allergic, after having provoked the mucous membrane of the patient's large intestine rectally with an allergen against which the suspected allergy of the patient is directed. The method is characterized by: (a) taking the sample in the lumen of the large intestine; (b) determining an inflammation marker in the sample; and (c) taking an elevated marker quantity (elevated release) as an indication that the patient is allergic to the allergen concerned. The invention also relates to an instrument for rectal insertion into the rectum. The instrument is characterized in that it has an expandable part which surrounds a central channel that opens out on each side of the expandable part, and a separate channel through which expansion of the expandable part can be controlled such that when the instrument is applied in the rectum, the outer wall of the expandable part will be in direct contact with the mucous membrane of the rectum; and in that a diffusible allergen and optionally also a receptor for an inflammation marker is rare present on the outer defining surface of the expandable part.
Patent CA-2198878-A1 (CA)
Inventor: STRISOWER JOHN M
IPC: G06F19/00
Filed: 1995-08-29
Abstract: Système de suivi et de gestion des transactions (ATMS) dans une salle de jeux (104). Cet ATMS est automatique et peut également être adapté pour être utilisé aussi bien comme système de reconnaissance de paris que comme système de surveillance (110). Ce système de suivi offre davantage de fonctions que les systèmes connus et réduit la circulation de papier et les autres activités liées à la gestion d'une salle de jeux classique.
Patent CA-2200082-A1 (CA)
Title: Polymeric vehicles which include a phenolic urethane reactive diluent
Inventor: JONES FRANK N
IPC: C08G18/38
Filed: 1996-08-07
Abstract: The present invention is directed to a polymeric vehicle, the formulated coating composition and a coating binder made from the polymeric vehicle and a method for making the polymeric vehicle where the polymeric vehicle includes a phenolic urethane reactive diluent. The phenolic urethane reactive diluent may be made from a phenolic ester alcohol having at least one aliphatic hydroxyl group.
Patent CA-2202854-A1 (CA)
Inventor: BRIGHAM JOSEPH L
IPC: G06F3/02
Filed: 1997-04-16
Abstract: A keyboard assembly is pivotally connected a terminal having a recess.  The keyboard assembly has a slot and is shaped to lie within the recess. A glide assembly is shaped to fit within the slot and is slidable along the slot.  The glide assembly pivotally connects the keyboard to the terminal within the recess.  A glide surface, across which the keyboard pivots, is disposed within the recess.  The glide surface provides a frictive force between the glide surface and the keyboard.  The invention may be applied in general to a lottery terminal.
Patent CA-2205466-A1 (CA)
Inventor: PITOWSKI JUERGEN
IPC: D01F2/00
Filed: 1995-11-24
Abstract: Described is a method of producing shaped cellulose bodies in which a solution of cellulose in a tertiary-amine N-oxide and, optionally, water is warm-shaped and the shaped solution cooled with air before being passed into a coagulation bath. The cooling is carried out using conditioned air with a water content of 0.1 to 7 g of water vapour per kg of dry air and a relative humidity of less than 85 %.